Срочно помогите решить!!!!
I. Измените действительный залог наI. Измените действительный залог на страдательный.

1. I prepare the dinner. 2. She brought me these text-books. 3. They buy newspapers. 4. He gives French lessons. 5. People will remember this event. 6. The children will take the copy-books. 7. She writes short stories. 8. He organised the party. 9. They told us interesting stories. 10. We will discuss this novel. 11. We understood him. 12. Mary will invite us.

II. Раскройте скобки, употребляя глаголы в действительном или страдательном залоге.

1. Water (to cover) most of the Earth's surface. 2. Most of the Earth's surface (to cover) by water. 3. The park gates (to lock) at 6.30 p.m. every evening. 4. The letter (to post) a week ago and it (to arrive) yesterday. 5. The boat (to sink) quickly but fortunately everybody (to rescue). 6. Ron's parents (to die) when he was very young. He and his sister (to bring) up by their grandparents. 7. I was born in London but I (to grow) up in the north of England. 8. While I was on holiday, my camera (to steal) from my hotel room. 9. While I was on holiday, my camera (to disappear) from my hotel room. 10. Why Sue (to resign) from her job? Didn't she enjoy it? 11. The company is not independent. It (to own) by a much larger company. 12. I saw an accident last night. Somebody (to call) an ambulance but nobody (to injure) so the ambulance (not to need). 13. Where these photos (to take)? 14. When the plane (to take) off, the passengers (to show) how to use life jackets. 15. If you (to offer) a cheap camera, don’t buy it, it (not to work). 16. British coins (to make) at the Royal Mint.